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Douglas Rollender — 29 Patents

ATAT&T: 17 patents #998 of 18,772Top 6%
Alcatel Lucent: 12 patents #235 of 4,169Top 6%
Somerville, NJ: #30 of 1,141 inventorsTop 3%
New Jersey: #2,385 of 69,400 inventorsTop 4%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Douglas Rollender has been granted 29 US patents while listed as an inventor at AT&T. The first was granted in 2000 and the most recent in February 2016. Douglas Rollender ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Douglas Rollender in Somerville, NJ, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9253629 Method of handling mobile station identifiers Karen Redell 2016-02-02 $3,148,000
8116720 Method and apparatus for emergency call routing using an end node Stuart O. Goldman 2012-02-14 $3,483,000
7970406 Method for transferring data — 2011-06-28 $3,894,000
7764944 Method of providing a unique call back number for wireless 9-1-1 calls — 2010-07-27 $1,049,000
7715821 Method of updating a unique call back number for a wireless emergency call — 2010-05-11 $1,293,000
7706773 System and method for managing communication services provided to a mobile terminal using a temporary wireless directory number — 2010-04-27 $1,293,000
7702308 Method of associating data with a call to a call center — 2010-04-20 $1,277,000
7676215 Emergency call back method Mary Chin 2010-03-09 $1,525,000
7565130 Emergency intersystem paging for emergency call back Mary Chin 2009-07-21 $1,152,000
7565131 Emergency call back through intersystem paging — 2009-07-21 $1,152,000
7480374 Emergency service call back to a ported number — 2009-01-20 $2,011,000
7471949 Process for migrating a mobile station identity from a mobile identification number to an international mobile station identity Karen Redell 2008-12-30 $1,316,000
7352847 Optimized routing of VoIP emergency calls Stuart O. Goldman 2008-04-01
7302250 Method of recognizing fraudulent wireless emergency service calls Mary Chin 2007-11-27
7184746 Method and apparatus for providing network support for a wireless emergency call Deborah Barclay, Terry Jacobson 2007-02-27
7174149 Method and system for indirectly establishing a call Mary Chin 2007-02-06
7130384 End user device supported emergency 9-1-1 function Stuart O. Goldman 2006-10-31 $5,289,000
7058389 Method for processing emergency calls initiated by wireless phones Mary Chin, Stuart O. Goldman 2006-06-06 $5,097,000
6944451 Routing method for a call to a mobile telephone via global location register Arabinda Mukherjee 2005-09-13 $7,669,000
6912389 Interworking and interoperability of GPRS systems with systems of other technology families Penny Lynne Bright, Kamal Verma 2005-06-28 $9,658,000
6882839 One-way roaming from ANS-41 to GSM systems Terry Jacobson, Michael Marcovici 2005-04-19 $12,317,000
6819921 Method of subscriber initiated porting of a wireless number for a mobile station Nick J. Mazzarella 2004-11-16 $13,587,000
6810261 Method for transferring data using expanded permanent identifier — 2004-10-26 $15,212,000
6748227 Method for transferring data using permanent identifier including routing information — 2004-06-08 $11,620,000
6615045 Method for transferring data upon request using permanent identifier — 2003-09-02 $11,358,000

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